A steel beam connection structure
By aligning and connecting H-shaped steel beams with structures such as connecting frames and limit plates, the skew caused by inaccurate alignment between the connecting web and the steel beam during welding is solved, and the accuracy and convenience of welding are improved.
Patent Information
- Application Number
- CN202421344516.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-13
AI Technical Summary
When welding steel beams, the alignment between the connecting webs and the steel beams is inaccurate, resulting in skew between the steel beams after welding.
Two connecting frames are used to align and connect the H-shaped steel beams. Through the combined structure of limiting plate, bolts and pressure springs, the connecting web and the steel beam are kept tightly in place, making it easy to weld.
It effectively avoids skew between the steel beams after welding, and improves the convenience and accuracy of the welding process.
Smart Images

Figure CN222730789U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building engineering, and in particular relates to a steel beam connection structure. Background Art
[0002] Steel beams are a common structural member, often used in construction and engineering projects to support and carry the weight of buildings. They are usually made of steel, have high strength and durability, and are suitable for various construction and structural applications. In actual construction, the steel beams need to be connected, and welding is usually used to connect two steel beams. When welding, the two steel beams need to be aligned first, and then the connecting web is attached to one side of the alignment of the two steel beams. The connecting web is then fixed to the two steel beams by welding, so that the purpose of connecting the two steel beams can be achieved. However, in the process of welding the connecting web, the two steel beams are prone to shifting, resulting in skewness between the two steel beams that are finally connected. Utility Model Content
[0003] The utility model provides a steel beam connection structure, which has the characteristics of being able to align and connect two H-shaped steel beams through two connecting frames, and also being able to align two connecting webs with the two H-shaped steel beams, so as to facilitate welding between the two H-shaped steel beams and avoid the situation that the two H-shaped steel beams after welding are skewed due to displacement of the connecting webs and the H-shaped steel beams during welding, which is conducive to improving the convenience during welding.
[0004] The utility model provides the following technical solution: it includes two H-shaped steel beams, and is characterized in that: a connecting frame is movably connected to the outer side of the H-shaped steel beam, the connecting frame includes two horizontal plates and two vertical plates, two limit plates are arranged on the inner side of the vertical plates, the top and bottom of the H-shaped steel beam are both located between the horizontal plates and the limit plates, the H-shaped steel beam, the horizontal plates and the limit plates are connected by bolts and nuts, a plurality of pressure springs are arranged on the inner side of the vertical plates, a connecting web is arranged at one end of the pressure spring away from the vertical plates, and a plurality of telescopic rods are arranged between the connecting web and the two vertical plates.
[0005] The two transverse plates and the two vertical plates are fixedly connected, the two transverse plates are located at the top and bottom of the H-shaped steel beam, and the two vertical plates are located at both sides of the H-shaped steel beam.
[0006] Wherein, the transverse plate is provided with two through slots one, and the bolts are movably connected with the through slots one.
[0007] There are two openings on the top and bottom of the H-shaped steel beam, which correspond to the positions of the through slot 1, and the bolts are movably connected to the through slots.
[0008] Wherein, a second through slot is provided on the limiting plate, the second through slot corresponds to the position of the first through slot, and the bolt is movably connected to the second through slot.
[0009] Wherein, two ends of the telescopic rod are fixedly connected to the connecting web and the vertical plate respectively, and the telescopic rod is located on the inner side of the pressure spring.
[0010] The beneficial effects of the utility model are as follows: two H-shaped steel beams can be aligned and connected through the two connecting frames, and the two connecting webs can also be aligned with the two H-shaped steel beams. When the two connecting frames are respectively connected to the two H-shaped steel beams, the two H-shaped steel beams can be aligned and connected, which is convenient for welding the two H-shaped steel beams and avoids the situation where the two H-shaped steel beams after welding are skewed due to displacement of the connecting webs and the H-shaped steel beams during welding, which is beneficial to improving the convenience during welding.
[0011] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0013] Figure 2 It is a side view structural schematic diagram of the utility model;
[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;
[0015] Figure 4 For this utility model Figure 3 A magnified view of part A in FIG.
[0016] In the figure: 1. H-shaped steel beam; 2. connecting frame; 21. horizontal plate; 211. through slot 1; 22. vertical plate; 221. pressure spring; 222. telescopic rod; 23. limit plate; 231. through slot 2; 24. bolt; 241. nut; 3. connecting web. DETAILED DESCRIPTION
[0017] See also Figure 1-Figure 4The utility model provides the following technical solution: it includes two H-shaped steel beams 1, which are characterized in that: the outer sides of the two H-shaped steel beams 1 are movably connected with a connecting frame 2, the connecting frame 2 includes two horizontal plates 21 and two vertical plates 22, two limit plates 23 are arranged on the inner side of the vertical plates 22, the top and bottom of the H-shaped steel beam 1 are both located between the horizontal plates 21 and the limit plates 23, the H-shaped steel beam 1, the horizontal plates 21 and the limit plates 23 are connected by bolts 24 and nuts 241, a plurality of pressure springs 221 are arranged on the inner side of the vertical plates 22, a connecting web 3 is arranged at one end of the pressure spring 221 away from the vertical plates 22, and a plurality of telescopic rods 222 are arranged between the connecting web 3 and the two vertical plates 22.
[0018] In this embodiment, two H-shaped steel beams 1 are included. During the construction process, it is often necessary to connect the two H-shaped steel beams 1, mainly by welding the ends of the two H-shaped steel beams 1 together. Before welding, the ends of the two H-shaped steel beams 1 need to be aligned. The outer side of the H-shaped steel beam 1 is movably connected with a connecting frame 2. The connecting frame 2 includes two horizontal plates 21 and two vertical plates 22. The distance between the two horizontal plates 21 matches the vertical height of the H-shaped steel beam 1, and the distance between the two vertical plates 22 matches the width of the H-shaped steel beam 1. Two limit plates 23 are provided on the inner side of the vertical plate 22. The limit plates 23 are fixedly connected to the vertical plates 22, and the two limit plates 23 are arranged longitudinally. The plate 23 is parallel to the cross plate 21, and the distance between the limit plate 23 and the cross plate 21 matches the thickness of the H-shaped steel beam 1. The top and bottom of the H-shaped steel beam 1 are both located between the cross plate 21 and the limit plate 23. When the H-shaped steel beam 1 is located on the inner side of the connecting frame 2, the top and bottom of the H-shaped steel beam 1 are clamped between the cross plate 21 and the limit plate 23. The H-shaped steel beam 1, the cross plate 21 and the limit plate 23 are connected by bolts 24 and nuts 241. When the top and bottom of the H-shaped steel beam 1 are located between the cross plate 21 and the limit plate 23, the cross plate 21, the H-shaped steel beam 1 and the limit plate 23 can be fixed by bolts 24 and nuts 241, so that the position between the connecting frame 2 and the H-shaped steel beam 1 The bolt 24 is fixed in position. After the connection, the head of the bolt 24 is located on the side of the horizontal plate 21 away from the H-shaped steel beam 1, and the nut 241 is located on the side of the limit plate 23 away from the horizontal plate 21. A plurality of pressure springs 221 are provided on the inner side of the vertical plate 22. The plurality of pressure springs 221 are fixedly connected to the inner side of the vertical plate 22, and the plurality of pressure springs 221 are opposite to each other. A connecting web 3 is provided at one end of the pressure spring 221 away from the vertical plate 22. The two connecting webs 3 are respectively located on the inner sides of the two connecting frames 2, and the positions of the two connecting webs 3 are opposite. When the connecting frame 2 is connected to the H-shaped steel beam 1, the two connecting webs 3 need to be respectively located on both sides of the H-shaped steel beam 1. The connecting webs 3 and the H are connected by the pressure springs 221. The H-shaped steel beam 1 is tightly attached, so it is convenient to weld the connecting web 3 and the H-shaped steel beam 1. A plurality of telescopic rods 222 are provided between the connecting web 3 and the two vertical plates 22. The plurality of telescopic rods 222 are fixedly connected to the inner side of the vertical plates 22, and the plurality of telescopic rods 222 are opposite to each other. The same connecting web 3 is connected to the two vertical plates 22 on the same side through a plurality of pressure springs 221. When the two connecting frames 2 are respectively connected to the two H-shaped steel beams 1, the two H-shaped steel beams 1 can be aligned and connected, which is convenient for welding the two H-shaped steel beams 1, and avoids the situation where the two H-shaped steel beams 1 are skewed after welding due to displacement of the connecting web 3 and the H-shaped steel beam 1 during welding.
[0019] The two horizontal plates 21 and the two vertical plates 22 are fixedly connected. The two horizontal plates 21 are located at the top and bottom of the H-shaped steel beam 1, and the two vertical plates 22 are located at both sides of the H-shaped steel beam 1; when the connecting frame 2 is connected to the H-shaped steel beam 1, the inner side of the horizontal plate 21 will be tightly attached to the top and bottom of the H-shaped steel beam 1, and the inner side of the vertical plate 22 will be attached to both sides of the H-shaped steel beam 1.
[0020] Two through slots 211 are formed on the transverse plate 21 , and the bolts 24 are movably connected to the through slots 211 ; the sizes of the through slots 211 and the bolts 24 match, so the bolts 24 can be movably connected to the inner side of the through slots 211 .
[0021] The top and bottom of the H-shaped steel beam 1 are provided with two 11, 11 corresponds to the position of the through slot 1 211, and the bolt 24 is movably connected to 11; the size of 11 matches that of the bolt 24, so the bolt 24 can be movably connected to the inner side of 11.
[0022] A second through slot 231 is provided on the limiting plate 23, and the position of the second through slot 231 corresponds to the position of the first through slot 211, and the bolt 24 is movably connected to the second through slot 231; the second through slot 231 has the same size as the first through slot 211, and the bolt 24 can be connected to the first through slot 211 and the second through slot 231 at the same time.
[0023] The two ends of the telescopic rod 222 are fixedly connected to the connecting web 3 and the vertical plate 22 respectively, and the telescopic rod 222 is located on the inner side of the pressure spring 221; through the connection of the telescopic rod 222, the connecting web 3 can only move in the horizontal direction, avoiding the displacement of the connecting web 3 during the movement.
[0024] The working principle and use process of the utility model: when in use, firstly, the two connecting frames 2 need to be respectively sleeved on the outer sides of the ends of the two H-shaped steel beams 1, and at the same time, the two connecting webs 3 need to be located on both sides of the connection of the H-shaped steel beam 1, and the connecting webs 3 are made to fit tightly against the H-shaped steel beam 1 through a number of pressure springs 221, and then, the cross plate 21, the H-shaped steel beam 1 and the through slot 231 are fixed through nuts 241 and nuts 241, so that the connecting frame 2 and the H-shaped steel beam 1 are fixed, and the two H-shaped steel beams 1 will maintain a state of alignment, and since the connecting webs 3 and the H-shaped steel beam 1 are in close contact, the connecting webs 3 and the H-shaped steel beam 1 can be directly welded.
Claims
1. A steel beam connection structure, comprising two H-shaped steel beams (1), characterized in that: The outer side of the H-shaped steel beam (1) is movably connected to a connecting frame (2), the connecting frame (2) comprises two transverse plates (21) and two vertical plates (22), the inner side of the vertical plates (22) is provided with two limit plates (23), the top and bottom of the H-shaped steel beam (1) are both located between the transverse plates (21) and the limit plates (23), the H-shaped steel beam (1), the transverse plates (21) and the limit plates (23) are connected by bolts (24) and nuts (241), a plurality of pressure springs (221) are provided on the inner side of the vertical plates (22), a connecting web (3) is provided at one end of the pressure spring (221) away from the vertical plates (22), and a plurality of telescopic rods (222) are provided between the connecting web (3) and the two vertical plates (22).
2. A steel beam connection structure according to claim 1, characterized in that: The two transverse plates (21) and the two vertical plates (22) are fixedly connected; the two transverse plates (21) are located at the top and bottom of the H-shaped steel beam (1); and the two vertical plates (22) are located at both sides of the H-shaped steel beam (1).
3. A steel beam connection structure according to claim 2, characterized in that: The transverse plate (21) is provided with two through slots (211), and the bolts (24) are movably connected to the through slots (211).
4. A steel beam connection structure according to claim 3, characterized in that: The top and bottom of the H-shaped steel beam (1) are provided with two (11), the (11) corresponding to the position of the through slot 1 (211), and the bolt (24) is movably connected to the (11).
5. A steel beam connection structure according to claim 4, characterized in that: The limiting plate (23) is provided with a second through slot (231), the second through slot (231) corresponds to the position of the first through slot (211), and the bolt (24) is movably connected to the second through slot (231).
6. A steel beam connection structure according to claim 5, characterized in that: The two ends of the telescopic rod (222) are respectively fixedly connected to the connecting web (3) and the vertical plate (22), and the telescopic rod (222) is located on the inner side of the pressure spring (221).